N81738 - 1945 Aeronca 7AC Aircraft Registration

CH7A

1945 AERONCA 7AC

Aircraft Description

N81738 is a 1945 Aeronca 7AC, a single-engine reciprocating (piston) aircraft registered to Seidner Neil W in Box Elder, SD. The registration certificate was issued on August 20, 2015. The registration is set to expire on August 31, 2028. Powered by a Cont Motor A&C65 SERIES engine producing 65 horsepower, N81738 is. The aircraft's Mode S transponder code is AB263F (hex), used for ADS-B identification and flight tracking. The FAA registry record for N81738 was last updated on June 3, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Aeronca 7AC Champion was a post-war general aviation trainer that successfully challenged the Piper Cub's dominance in flight training. First flown in 1944, it was a high-wing, single-engine taildragger with tandem seating for two occupants and fabric-covered metal tube construction. Powered by a 65-horsepower Continental A-65-8 engine, the Champion featured improved forward visibility with the pilot positioned in the front seat. Manufactured by Aeronca Aircraft in Middletown, Ohio, approximately 7,200 units were produced between 1945 and 1948. AviatorDB tracks 4,393 Aeronca aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is CH7A.

AviatorDB has found no NTSB accident or incident reports involving N81738. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1945
Manufacturer
AERONCA
Model
7AC
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
CH7A7AC Champion
Cruise Speed
90 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 20, 2015

Registered Owner

Name
SEIDNER NEIL W
Address
514 AMERICAS WAY # 7849
City
BOX ELDER
State / Zip Code
South Dakota57719-7600
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
A&C65 SERIES
Horsepower
65 HP
Mode S Code (Oct)
52623077
Mode S Code (Hex)
AB263F

Additional Details

Registration
N81738
Serial Number
7AC-359
Number of Engines
1
Number of Seats
2
Expiration Date
August 31, 2028
Last Action Date
June 3, 2023
Last Update Date
January 19, 2026
Unique ID
00315118

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-06-15 01:32:20 UTC